/ic/ - Artwork/Critique

Hello, /ic/. I've been drawing since for a while, but I started to draw a little more seriously in March and I have for the first time (more or less) finished a drawing of mine. I've noticed a lot of things that are horribly drawn, such as the hands bigger than one another, the head being too big, fucking up the collar, eyes not parallel, hair highlight being out of place. I'd like someone to critique my art, I still don't know all the fundies, but I would like some pointers here and there. Thank you very much, any critique is appreciated